Premjoint: Jointing Compound
Verified by manufacturer 1 month ago
High specification jointing compound.
Application
- Suitable for use with granite, porcelain and other premium quality natural stone.
- It can be used all year round, in any weather and is suited for use on domestic paving applications or light non trafficable commercial areas.
- For heavy commercial applications we recommend the use of UltraScape flowpoint flowable grout, in accordance with the BS 7533 specification.
- It is used to fill joint widths between 5–20 mm.
Description
Premjoint is UltraScape’s next generation, high specification, decorative, brush-in pave jointing solution, suitable for use with granite, porcelain and other premium quality natural stone.
Features and benefits:
- Excellent colour stability for consistent finish.
- Enhanced workability.
- Permeable.
- Walk on: 24–48 hours.
- Use in all weathers.
- Resistant to freeze/ thaw weather conditions.
- No waste, left over material can be re-used.
- Fast and easy application.
- Available in three bespoke colours: Cosmic Black, Storm Grey, Pebble Grey and Natural Cashmere.
General information
Color | Black Grey Other |
Material | Sand Guidance for specification option: UltraScape’s next generation, high specification, decorative, brush-in pave jointing solution. |
Shape | Formless |
Length | Bespoke |
Width | Bespoke |
Height | Bespoke |
Uniclass | |
CAWS | Q25/31 Concrete flag paving systems Q24/112 Conventional concrete block paving with bound base Q24/122 Conventional clay paver paving with bound base Q24/132 Natural stone sett paving with bound base Q25/125 Concrete flag paving overlay system Q25/110 Natural stone slab paving system Q25/140 Natural stone sett paving system Q25/145 Natural stone sett overlay paving system Q25/115 Natural stone slab paving overlay system Q25/130 Rigid brick paving system Q25/120 Concrete flag paving system Q25/155 Concrete sett paving overlay system Q25/160 Natural stone cobble paving system Q25/150 Concrete sett paving system Q25/135 Rigid brick paving overlay system Q25/165 Natural stone cobble overlay paving system Q25/440 Ready-mixed mortar Q25/26 Natural stone slab paving systems |
Specification data - Paving jointing mortars
Standard | In accordance with BS 7533. |
Delivery condition | Bucket.Guidance for specification option: 15 kg bucket. |
Compressive strength (minimum) | 0.8 N/mm².Guidance for specification option: One day. |
Coverage | 8–9.5 m². Guidance for specification option: Joint width x joint depth: 8-9.5 sqm based on a paving size of 450 x 450 x 25 mm (depth) for an 8 mm joint gap. |
Colour: | Cosmic black. Strom grey. Natural cashmere. Pebble grey. |
Density | 1.80 g/cm³. |
Joint width | 5–20 mm. |
Tape width/ joint depth | 20 mm. Guidance for specification option: Minimum depth, a deeper depth will increase the strength of the jointing compound. Manufacturer guidanceMinimum joint depth. |
Working time | 35–45 minutes. Guidance for specification option: At 20 °C. |
Setting time | 24–48 hours. Guidance for specification option: Dry, ambient conditions with free draining base. Manufacturer guidanceWalk on time. |
Compressive strength – 7 days | 5.8 N/mm². |
Compressive strength – 28 days | 6.7 N/mm². Guidance for specification option: Full strength. |
Flexural strength | 5.91 N/mm². Guidance for specification option: At 28 days. 1 day: 0.56 N/mm². 7 days: 4.33 N/mm². |
Sustainability data
Contains Red List materials | No |
Country of material origin | United Kingdom |
Country of product manufacture | United Kingdom |
Material | Sand Guidance for specification option: UltraScape’s next generation, high specification, decorative, brush-in pave jointing solution. |
Literature
Premjoint Technical Datasheet
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